5.1 Active subwoofer speaker for home theatre TOUCH SCREEN REMOTE CONTREL VFD DISPLAY AUX ,5. ... speaker, subwoofer,woofer,usb speaeker, Multimedia speaker ,Computer Speaker,Home theatre speaker,Hifi speaker,Speaker Box, Speaker Cable, Speaker Stand ... , Loudspeaker, Sound box. 5.1 CH HOME THEATRESubwooferFrontCentreRearDriver Unit10"4"2x4"4”Frequency Response (Hz)28Hz-200Hz150 ...